package com.reone.imagewatcher.cusapi;

import android.graphics.drawable.Drawable;

/**
 * Created by wangxingsheng on 2019/4/17.
 * desc:加载回调
 */
public interface LoadCallback {
    void onResourceReady(Drawable resource);

    void onLoadStarted(Drawable placeholder);

    void onLoadFailed(Drawable errorDrawable);
}
